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constellation: Proxy ScrollState through the Constellation (#36062)

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This will allow removing the dependency of the compositor on
`script_traits`, which should make our internal dependency chain a lot
easier to deal with.

Part of #35984.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson 2025-03-21 13:09:01 +01:00 • committed by GitHub
parent ec20d9a3d7
commit 1f232eb17c
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10 changed files with 60 additions and 33 deletions
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17
components/shared/script/lib.rs
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@ -33,7 +33,7 @@ use crossbeam_channel::{RecvTimeoutError, Sender};
use devtools_traits::{DevtoolScriptControlMsg, ScriptToDevtoolsControlMsg, WorkerId};
use embedder_traits::input_events::InputEvent;
use embedder_traits::{MediaSessionActionType, Theme, WebDriverScriptCommand};
use euclid::{Rect, Scale, Size2D, UnknownUnit, Vector2D};
use euclid::{Rect, Scale, Size2D, UnknownUnit};
use http::{HeaderMap, Method};
use ipc_channel::Error as IpcError;
use ipc_channel::ipc::{IpcReceiver, IpcSender};
@ -56,10 +56,10 @@ use style_traits::{CSSPixel, SpeculativePainter};
use stylo_atoms::Atom;
#[cfg(feature = "webgpu")]
use webgpu::WebGPUMsg;
use webrender_api::units::{DevicePixel, LayoutPixel};
use webrender_api::{DocumentId, ExternalScrollId, ImageKey};
use webrender_api::units::DevicePixel;
use webrender_api::{DocumentId, ImageKey};
use webrender_traits::{
CompositorHitTestResult, CrossProcessCompositorApi,
CompositorHitTestResult, CrossProcessCompositorApi, ScrollState,
UntrustedNodeAddress as WebRenderUntrustedNodeAddress,
};
@ -593,15 +593,6 @@ bitflags! {
}
}
/// The scroll state of a stacking context.
#[derive(Clone, Copy, Debug, Deserialize, PartialEq, Serialize)]
pub struct ScrollState {
/// The ID of the scroll root.
pub scroll_id: ExternalScrollId,
/// The scrolling offset of this stacking context.
pub scroll_offset: Vector2D<f32, LayoutPixel>,
}
/// Data about the window size.
#[derive(Clone, Copy, Debug, Deserialize, MallocSizeOf, PartialEq, Serialize)]
pub struct WindowSizeData {